Merge pull request #1386 from blackducksoftware/dev/dterry/pnpm-null-pointer

fix potential null sonar found

Author: dterrybd

detectable/src/main/java/com/blackduck/integration/detectable/detectables/pnpm/lockfile/process/PnpmYamlTransformer.java

@@ -212,6 +212,11 @@ private String convertRawEntryToPackageId(String name, String version, PnpmLinke
     }
 
     private Optional<NameVersion> parseNameVersionFromId(String id) {
+        if (id == null) {
+            logger.debug("The provided id is null.");
+            return Optional.empty();
+        }
+
         // ids follow format: /name@version in v6, name@version in v9
         try {
             id = removeExtraVersionInformation(id);